After 84 years, GM's once iconic Pontiac brand will "endure a lonely death on Sunday after about 40 million in sales. Its biggest triumph was the GTO ... in violation of a G.M. policy dictating the maximum size of a car’s engine. The GTO was a hit, and the age of the muscle car had begun. For most of the 1960s, Pontiac ranked third in sales behind Chevy and Ford — a position now held by Toyota. But in the decades since, Pontiac’s edge and high-powered image wore off. By early 2009, Pontiac had fallen to 12th place in the United States market, and its top-selling model was the G6, a sedan commonly found on car-rental lots."